Rewterz Threat Advisory – ICS: Siemens S7-1500 CPU devices Vulnerability

Severity

Medium

Analysis Summary

CVE-2022-38773

Siemens S7-1500 CPU devices could allow a physical attacker to execute arbitrary code on the system, caused by not contain an immutable root of trust in hardware. By using a specially-crafted boot image, an attacker could exploit this vulnerability to execute arbitrary code on the system.

Impact

• Code Execution

Indicators Of Compromise

CVE

• CVE-2022-38773

Affected Vendors

Siemens

Affected Products

• Siemens JT Open Toolkit 11.1.0.0
• Siemens JT Utilities 13.0.1.0
• Siemens Solid Edge SE2022
• Siemens Solid Edge SE2021MP2

Remediation

Refer to Siemens Security Advisory for patch, upgrade or suggested workaround information. 

Siemens Security Advisory